Shimano Ultegra RD-R8050-GS Rear Derailleur Inner Plate ModelNumber=MLEZ127 Q-Factor: 167 Number of Chainrings

Q-Factor: 167 Number of Chainrings No Rings Included Drive Side Compatibility Right Hand Drive Chainring BCD 104 Chainrings Included No Color Gold BB/Frame Interface English Crankset Style 2-Piece BB Style Euro Crank Length (mm) 160 Weight 706 BB Included Yes Crank Arm Material Aluminum Spindle Material Aluminum Defined Color Gold Bore 24mm Crank Length 160Mm

5"/29" Matte Silver Foil For Gloss Black (2023+)

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5" Front/Rear Rear (XD) Axle/Spacing (mm) 12x148 Hub Sidekick Hole 28 Brake 6-Bolt Rim Grappler Flux Enduro Carbon Internal W 30mm Depth 17

with even faster engagement and less drag Thicker axles

Shimano Ultegra RD-R8050-GS Rear Derailleur Inner Plate ModelNumber=MLEZ127 Q-Factor: 167 Number of ChainringsShimano Miscellaneous Rear Derailleur PartsFor repairs on Shimano Rear Derailleur